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National Stock Number:
2810-00-898-9426
Federal Supply Class:
2810
National Item Identification Number:
008989426
Description:
GUIDE,VALVE STEM
Detail:
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
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Manufacturer Information:
| 75838-P20 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT | | 75838-P20 | R1120 | SATAIR A/S | | SL75838A P020 | 7399B | GECI ESPANOLA SA |
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Techincal Specification:
| AA END CHAMFER LENGTH | 0.030 INCHES NOMINAL | | AA END CHAMFER ANGLE IN DEG | 45.0 | | BB END CHAMFER LENGTH | 0.030 INCHES NOMINAL | | BB END CHAMFER ANGLE IN DEG | 45.0 | | BORE DIAMETER | 0.4785 INCHES MINIMUM AND 0.4800 INCHES MAXIMUM | | BORE COUNTERBORE | NOT INCLUDED | | BORE COUNTERSINK | INCLUDED | | COUNTERSINK DIAMETER | 0.520 INCHES NOMINAL | | COUNTERSINK LOCATION | AA END | | COUNTERSINK ANGLE IN DEG | 60.0 | | FSC APPLICATION DATA | ENGINE,ACFT,RECIPROCATING | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.6828 INCHES MINIMUM AND 0.6833 INCHES MAXIMUM | | OVERALL LENGTH | 2.250 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN |
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